vmrs

Move VFP System Register to Register

VMRS<c> <Rt>, <spec_reg>

Reads a VFP system register (like FPSCR).

Details

The Move VFP System Register to Register instruction reads a VFP system register (like FPSCR).

Pseudocode Operation

Rt ← spec_reg

Example

VMRS r3, nzcv

Encoding

Binary Layout
cond
11101111
0001
Rt
1010
0001
0000
 
Format VFP System
Opcode 0x0EF10A10
Extension VFP (System)

Operands

  • Rt
    Dest (or APSR_nzcv)
  • spec_reg
    FPSCR